Puzzle of a Downfall Child

Puzzle of a Downfall Child is a 1970 film drama directed by Jerry Schatzberg. It stars Faye Dunaway, Barry Primus, and Roy Scheider.

Lou Andreas Sand Dunaway is a former fashion model whose life has gone into a downward spiral including drug use and a nervous breakdown. She tells an acquaintance, Aaron Reinhardt Primus, her story for a film he is planning on her, but the details do not ring true.Lou evidently had a lover who abused her and a penchant for sex with strange men. Along the way, she became engaged to marry Mark Scheider, an ad executive, but apparently jilted him on the day of their wedding, leading to her descent into drugs and an attempted suicide. ........

Source: Wikipedia